



HII has been recognized as one of the largest defense ground support equipment technology companies in the world. We hold leading market positions in ammunition loading systems, aircraft hydraulic system testing, aircraft cabin pressure testing, power systems, environmental control systems, military trailers, high-pressure gas and liquid systems, flow measuring equipment, and integrated logistics and support services.
Our corporate, engineering and manufacturing facilities, located in Chatsworth, CA and Forsyth, GA, encompass over 625,000 sq. feet of production space. Our manufacturing facility is equipped with state-of-the-art equipment such as CNC lathes and mills, computerized tube bending, full sheet laser and waterjet, automatic press brake and programmable punch press, laser topography scanners, and other quality verification devices.
The TRIDON Mk2 is one of the most effective anti-aircraft systems today, out-performing any other gun of calibre 40 mm or less. It is the product of evolution brought about by nearly 90 years of experience – fighting the bad guys since 1936.
Able to combat multiple threats quickly, the TRIDON Mk2 is a high-precision, cost-effective system that is easy to deploy and simple to maintain. Its modular design allows it to adapt to changing needs and to grow with new technologies.
The system is designed with flexibility in mind and is capable of combating everything from drones and cruise missiles, to aircraft and armoured vehicles – creating security and protection for both military forces and civil infrastructure.
The TRIDON Mk2 is a modern anti-aircraft system for today’s warfare. Specialized in filling the gaps behind expensive missile systems, it meets the growing need for air-denial weapons, providing a low-cost, rapid anti-aircraft system crucial for keeping the skies clear.




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